Customers need ample time to consider a number of things when they are looking to buy a unique diamond engagement ring for their loved one. Most of them usually focus on the 4 C’s and quality of the center stone and fail to pay attention to the metal alloy of the rings. However, it is important to realize that the metal in diamond rings play a crucial role in its overall appeal, value, and security, and choosing a wrong type of metal might even diminish the longevity and brilliance of a diamond ring. Some of the most common metal choices for diamond engagement rings today are palladium, tungsten, titanium, rose gold, yellow gold, white gold, and platinum. Diamond jewelers and cutters usually prefer platinum to other metal choices because platinum is extremely lightweight and durable. In addition to that, most of the platinum diamond rings available in the market can retain their elegant white color for a longer period. Yet again, the cost of a platinum diamond engagement ring may seem a little bit high for budget shoppers. If that is the case, then it is best to choose white gold and rose gold diamond engagement rings. These two metal choices for diamond rings are also very durable and they also come with a lower price tag when compared to platinum diamond rings.